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quay/endpoints/test/shared.py
Kurtis Mullins 38be6d05d0 Python 3 (#153)
* Convert all Python2 to Python3 syntax.

* Removes oauth2lib dependency

* Replace mockredis with fakeredis

* byte/str conversions

* Removes nonexisting __nonzero__ in Python3

* Python3 Dockerfile and related

* [PROJQUAY-98] Replace resumablehashlib with rehash

* PROJQUAY-123 - replace gpgme with python3-gpg

* [PROJQUAY-135] Fix unhashable class error

* Update external dependencies for Python 3

- Move github.com/app-registry/appr to github.com/quay/appr
- github.com/coderanger/supervisor-stdout
- github.com/DevTable/container-cloud-config
- Update to latest mockldap with changes applied from coreos/mockldap
- Update dependencies in requirements.txt and requirements-dev.txt

* Default FLOAT_REPR function to str in json encoder and removes keyword assignment

True, False, and str were not keywords in Python2...

* [PROJQUAY-165] Replace package `bencode` with `bencode.py`

- Bencode is not compatible with Python 3.x and is no longer
  maintained. Bencode.py appears to be a drop-in replacement/fork
  that is compatible with Python 3.

* Make sure monkey.patch is called before anything else (

* Removes anunidecode dependency and replaces it with text_unidecode

* Base64 encode/decode pickle dumps/loads when storing value in DB

Base64 encodes/decodes the serialized values when storing them in the
DB. Also make sure to return a Python3 string instead of a Bytes when
coercing for db, otherwise, Postgres' TEXT field will convert it into
a hex representation when storing the value.

* Implement __hash__ on Digest class

In Python 3, if a class defines __eq__() but not __hash__(), its
instances will not be usable as items in hashable collections (e.g sets).

* Remove basestring check

* Fix expected message in credentials tests

* Fix usage of Cryptography.Fernet for Python3 (#219)

- Specifically, this addresses the issue where Byte<->String
  conversions weren't being applied correctly.

* Fix utils

- tar+stream layer format utils
- filelike util

* Fix storage tests

* Fix endpoint tests

* Fix workers tests

* Fix docker's empty layer bytes

* Fix registry tests

* Appr

* Enable CI for Python 3.6

* Skip buildman tests

Skip buildman tests while it's being rewritten to allow ci to pass.

* Install swig for CI

* Update expected exception type in redis validation test

* Fix gpg signing calls

Fix gpg calls for updated gpg wrapper, and add signing tests.

* Convert / to // for Python3 integer division

* WIP: Update buildman to use asyncio instead of trollius.

This dependency is considered deprecated/abandoned and was only
used as an implementation/backport of asyncio on Python 2.x
This is a work in progress, and is included in the PR just to get the
rest of the tests passing. The builder is actually being rewritten.

* Target Python 3.8

* Removes unused files

- Removes unused files that were added accidentally while rebasing
- Small fixes/cleanup
- TODO tasks comments

* Add TODO to verify rehash backward compat with resumablehashlib

* Revert "[PROJQUAY-135] Fix unhashable class error" and implements __hash__ instead.

This reverts commit 735e38e3c1d072bf50ea864bc7e119a55d3a8976.
Instead, defines __hash__ for encryped fields class, using the parent
field's implementation.

* Remove some unused files ad imports

Co-authored-by: Kenny Lee Sin Cheong <kenny.lee@redhat.com>
Co-authored-by: Tom McKay <thomasmckay@redhat.com>
2020-06-05 16:50:13 -04:00

109 lines
2.5 KiB
Python

import datetime
import json
import base64
from contextlib import contextmanager
from data import model
from flask import g
from flask_principal import Identity
CSRF_TOKEN_KEY = "_csrf_token"
@contextmanager
def client_with_identity(auth_username, client):
with client.session_transaction() as sess:
if auth_username and auth_username is not None:
loaded = model.user.get_user(auth_username)
sess["user_id"] = loaded.uuid
sess["login_time"] = datetime.datetime.now()
else:
sess["user_id"] = "anonymous"
yield client
with client.session_transaction() as sess:
sess["user_id"] = None
sess["login_time"] = None
sess[CSRF_TOKEN_KEY] = None
@contextmanager
def toggle_feature(name, enabled):
"""
Context manager which temporarily toggles a feature.
"""
import features
previous_value = getattr(features, name)
setattr(features, name, enabled)
yield
setattr(features, name, previous_value)
def add_csrf_param(client, params):
"""
Returns a params dict with the CSRF parameter added.
"""
params = params or {}
with client.session_transaction() as sess:
params[CSRF_TOKEN_KEY] = "sometoken"
sess[CSRF_TOKEN_KEY] = "sometoken"
return params
def gen_basic_auth(username, password):
"""
Generates a basic auth header.
"""
encoded_username = username.encode("utf-8")
encoded_password = password.encode("utf-8")
return "Basic " + base64.b64encode(b"%s:%s" % (encoded_username, encoded_password)).decode(
"ascii"
)
def conduct_call(
client,
resource,
url_for,
method,
params,
body=None,
expected_code=200,
headers=None,
raw_body=None,
):
"""
Conducts a call to a Flask endpoint.
"""
params = add_csrf_param(client, params)
final_url = url_for(resource, **params)
headers = headers or {}
headers.update({"Content-Type": "application/json"})
if body is not None:
body = json.dumps(body)
if raw_body is not None:
body = raw_body
# Required for anonymous calls to not exception.
g.identity = Identity(None, "none")
rv = client.open(final_url, method=method, data=body, headers=headers)
msg = "%s %s: got %s expected: %s | %s" % (
method,
final_url,
rv.status_code,
expected_code,
rv.data,
)
assert rv.status_code == expected_code, msg
return rv